Which mode of Haval Big Dog is fuel-efficient?
2 Answers
Haval Big Dog's power mode is fuel-efficient. Here are the relevant introductions: 1. Four-wheel drive system: Haval Big Dog is equipped with an added four-wheel drive system, adopting the four-wheel drive system provided by BorgWarner. In addition, it has front and rear differential locks. One lock comes from the central electronically controlled differential lock of the Haldex four-wheel drive system, while the other is a rear axle electronically controlled mechanical jaw-type differential lock. In the event of wheel slippage on one side, it achieves 100% torque transfer between the wheels. 2. Power aspect: Haval Big Dog is powered by a 2.0T engine, delivering a maximum power of 155kW and a peak torque of 325Nm. The thermal efficiency reaches 38.3%. It meets the China VI emission standards and can unleash its maximum torque at 1500 rpm. This engine has also been awarded the title of 'Top Ten Chinese Hearts'.
For daily driving to save the most fuel, I think the ECO mode of the Haval Big Dog is the most effective. I've been driving for a few years, usually stuck in city traffic during commutes. After switching to ECO mode, the throttle response becomes gentler, and the engine speed stabilizes around 1500 RPM, unlike the standard mode which feels more aggressive, naturally consuming less fuel. It also helps save some money on long highway trips, but don't expect too much, as the Big Dog is a bit heavier. Remember to combine it with smooth starts, less sudden braking, and maintaining proper tire pressure to improve fuel efficiency. Avoid using it in rain or snow, as it reduces traction and affects safety. Overall, ECO is the best choice for regular driving, fully sufficient, and can save you the cost of one or two tanks of fuel a month.
